???? ???4.6?????????????

????2????????4?????????? (?? ??)?“??”“???? ?????”?240??,?????????????4????,??????????????????4.6?????

???,????31?????????2220????????,????16.6%?16.5%,??2550??????????240??????????????;?6????12????,??????????????????1.5?????????,???????????????45%,???????????8%?

???,?????????????????????????????2100??????????????,????????????,?????1634??????????5.1%,??????160.1??????(????,?)????42.9%?

????,?????,???????????????????????????,“?????????????????+”????????,???,“????”??????????,?????100%?

???????,????????,????“??”????,??“????”??273?????,?????????(???)20??????,???(????) ????:?????????